Method and apparatus for supplying a lead alloy to a casting mac

Details Method and apparatus for supplying a lead alloy to a casting mac Method and apparatus for supplying a lead alloy to a casting mac

1990-01-25

1990-07-03

Lin, Kuang Y.

Metal founding

Process

Shaping liquid metal against a forming surface

164337, 222309, B22D 3902

Patent

active

049382764

ABSTRACT:
A molten lead alloy is supplied from a melting furnace to a casting machine through a feed pipe having a pair of ends connected with the furnace and the machine, respectively, and an intermediate portion situated at a level which is higher than the higher of the two levels of the molten alloy located adjacent to the ends, respectively, of the feed pipe by a distance exceeding the height of a column of the molten alloy which atmospheric pressure can support. An apparatus for supplying the molten alloy in such a way is also disclosed.

REFERENCES:
patent: 3371186 (1968-02-01), Trabilcy
patent: 3815659 (1974-06-01), Paulo et al.

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